Aluprof received the title of Cheetahs of Business 2012. From among 3114 enterprises in the Silesian province, which financial results were analysed by the Institute of the Modern Business, title of Cheetahs of the Business got 1705 companies. These companies developed dynamically in years 2010 – 2011. Chosen were enterprises which every year have had at least a million zlotys income, showed the net profit as well as the positive value of their capital. The market value of companies was calculated by comparing their results to evaluations of joint-stock companies of the Stock Exchange in Warsaw. It is the biggest analysis of this type in Poland.